Chandra Movie Captures Expanding Debris from a Stellar Explosion - NASA

Chandra Movie Captures Expanding Debris from a Stellar Explosion: Astronomers have observed the debris field from this explosion − what is now known as Tycho’s supernova remnant − using data from NASA’s Chandra X-ray Observatory, the NSF’s Karl G. Jansky Very Large Array (VLA) and many other telescopes.